Vent cover



FIG. 1 is an environmental perspective view of a vent cover showing my new design;

FIG. 2 is a perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view with the left side being a mirror image thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken line showing of the vent in FIG. 1 depicts environmental subject matter only and forms no part of the claimed design. 

The ornamental design for a vent cover, as shown and described. 